Home / 797,585.92-1,100,663.04-439,889.92

Finding the Fourth Proportional to 797,585.92, 1,100,663.04 and 439,889.92

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Solution

The fourth proportional to 797,585.92, 1,100,663.04 and 439,889.92 is: 607,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,585.92 : 1,100,663.04 = 439,889.92 : x
  2. Step 2: Convert to fraction form
    797,585.92/1,100,663.04 = 439,889.92/x
  3. Step 3: Cross multiply
    797,585.92x = 1,100,663.04 × 439,889.92
  4. Step 4: Simplify right side
    797,585.92x = 484,170,576,612.56
  5. Step 5: Solve for x
    x = 484,170,576,612.56/797,585.92
  6. Step 6: Final answer
    x = 607,045.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.